109272-34-6
1-(4-hydroxyphenyl)-3-butenyl alcohol
→
1056465-52-1
1-(4-hydroxyphenyl)but-3-en-1-one
478336-92-4
methyl 2-[3-(4-oxocyclohexa-2,5-dien-1-ylidene)-1,2-oxazolidin-5-yl]acetate